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Now showing items 21-25 of 25
Efecto del manejo de nitrógeno sobre características agronómicas, composición química y fermentativas de híbridos de maíz a diferentes edades de corte
(2007)
The dairy cattle industry in Puerto Rico lacks forages of high nutritive value. Maize silage is a high energy value crop and offers potential for use in the industry, but its low protein concentration is a major concern. ...
Desarrollo de métodos para la transformación genética de frijol común a través de electroporación
(2007)
Common bean (Phaseolus vulgaris L.) is the most important legume crop for small farmers worldwide. Weeds, through competition, cause yield reductions in common bean. Through genetic engineering, herbicide resistant lines ...
Descomposición de leguminosas coberturas en un oxisol en Isabela, Puerto Rico
(2011)
Lablab purpureus cv. Rongai and Mucuna pruriens (dwarf mucuna) are used as cover crops because of their beneficial contribution to physical and chemical soil properties. Two studies were conducted at the Agricultural ...
Efecto de la edad fenológica en la calidad y producción de biomasas de lineas se soya forrajear [Glycine Max L. (Merr) en un oxisol de Puerto Rico
(2011)
Forage soybean [Glycine max L. (Merr.)] is a crop with high potential for biomass production in the tropics, because, in a short period of time high quality hay can be produced for animal feed. However, no soybean cultivar ...
Evaluación de dos estrategias de alimentación en ganado caprino: vigorización energética (“flushing”) en hembras reproductoras y uso de Calliandra calothyrsus en cabros destetados
(2007)
In Puerto Rico and the tropics in general, the major limitations affecting goat
production are low reproductive efficiency, low nutritional value of forages and high
incidence of gastrointestinal nematodes. For these ...